12"x12"x12" Corner Fill Cube (2 pc.) - Charcoal Product description This Acoustic Foam provides better soundproofing over large areas. Thin foam, over a large area, has less of a chance of distorted and muffling the sounds reverberation. The uniform design help trap airborne noise while alleviating flutter echo and slap back. This foam is ideal for spot-treating production studios, practice rooms or home entertainment centers. Also, this foam helps with smaller agitation echo complications. It is tested to effectively eliminate sound waves and flutter. Purchasing your own foam is the best way to tune your area without hiring a professional acoustician. This Foam will not deteriorate or fall apart over time. All that is required is dusting over long periods of time. This product is best for when absolute sound deadening is not required, but moderate deadening is desired Use: Perfect for use on walls, ceilings, doors, windows etc. Anywhere to help block sound and prevent echoes inside the room. MADE IN USA This product is best for when absolute sound deadening is not required, but moderate deadening is desired. Specially designed, opened cell. Helps to reduce muddy bass and cleans up the midrange by absorbing internal standing waves. You will be amazed at what acoustic foam can do for your sound system, small recording room or studio. Acoustic Foam is most effective on mid-to-high frequency ranges. These Wall Panels provides strong noise reduction, Good for studios, recording studios, vocal booths, control rooms. acoustical foam is a cost-effective. Our foam can be aligned perfectly with the next piece to provide professional installation. Anywhere to help block sound and prevent echoes inside the room.